TANDEM DIABETES CARE INC

CUSIP: 875372104 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

Note: Option positions (PUT/CALL) are excluded.

Q2 2017
Shares 29,400 Value ($000) $24 Avg Close — Range —
Q1 2017
Shares 27,400 Value ($000) $33 Avg Close — Range —
Q4 2016
Shares 24,150 Value ($000) $52 Avg Close — Range —
Q3 2016
Shares 101,400 Value ($000) $777 Avg Close — Range —
Q2 2016
Shares 98,400 Value ($000) $742 Avg Close — Range —
Q1 2016
Shares 97,400 Value ($000) $848 Avg Close — Range —
Q4 2015
Shares 84,550 Value ($000) $999 Avg Close — Range —
Q3 2015
Shares 67,050 Value ($000) $591 Avg Close — Range —